package com.example.demo.refelt;

public class User {

	private String username;

	private int age;

	public String getUsername() {
		return username;
	}

	public void setUsername(String username) {
		this.username = username;
	}


	public int getAge() {
		return age;
	}

	public void setAge(int age) {
		this.age = age;
	}

	public void add(int i, int j) {
		System.out.println("相加为" + i);
	}
}
